Housecleaning commit -- should have been on master, not this feature
branch. Tweaked build.gradle to fix problems with persistence dependencies,
Vaadin widgetset location in WAR.
Moved site-specific configuration out of applicationContext.xml and into
consent-builder.properties; provided consent-builder.properties.example
for public repository.
Merge pull request #1 from ucb-rac-dp/feature/private_settings

Feature/private settings